Public COA audit
KPV
Audited July 28, 2026
Several fields check out, but we found issues worth reviewing before you rely on this document.
- Legitimacy
- 72
- Confidence
- 83%
- Panels
- 2/7
- Purity (printed)
- 99.864%
Document details
Fields extracted from the certificate — not order or payment data.
- Batch / lot
- 02-KPV100421202501
- Identity method
- HPLC with UV Detection Coupled with Mass Spectrometry
- Sample date
- 2025-09-24
- Issue date
- 2025-09-25
7-panel checklist
Had data + good, had data + bad, reported without pass/fail, or missing. Missing lowers thoroughness — you decide whether that panel matters; PeptIQ’s score still factors coverage.
2 of 7 present · 2 passed · 0 failed · 0 reported · 5 missing
Missing is a thoroughness gap — not automatically bad. PeptIQ’s legitimacy score still weighs panel coverage; you can down-weight panels that don’t matter for your use case.
Identity
Tested · passed · core
Compound identity confirmed (e.g. HPLC, mass spec).
KPV confirmed, [M+H]+ 342.98
Purity
Tested · passed · core
Reported purity percentage for the analyte.
99.864%
Heavy metals
Not on this COA
Lead, arsenic, cadmium, mercury, or similar limits.
No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.
Microbial
Not on this COA
Bioburden / microbial limits testing.
No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.
Endotoxin
Not on this COA · core
LAL or chromogenic endotoxin assay.
No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.
Sterility
Not on this COA
Sterility testing where applicable.
No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.
Residual solvent / water
Not on this COA
Residual solvents or water content limits.
No evidence for this panel. That lowers thoroughness — whether it matters depends on what you care about.
How to read this
Had data · good
Panel present with a pass (or clear acceptance).
Had data · bad
Panel present with a fail — a concrete quality signal.
Had data · unclear
Value reported without an explicit pass/fail mark.
Missing
Not on this certificate. Lowers thoroughness; you decide if that panel matters for your use case. PeptIQ’s score still factors coverage.
Findings
Evidence-linked observations from this audit.
High purity confirmed
99.864% purity by HPLC is excellent and typical for research-grade peptides
Mass spec confirmation present
LCMS/MS data shows [M+H]+ 342.98, consistent with KPV tripeptide identity
Lab verification needed
Freedom Diagnostics appears to be a smaller testing facility; independent verification of lab credentials and accreditation status recommended
Limited testing scope
COA only includes identity and purity testing; no heavy metals, microbial, endotoxin, sterility, or solvent/water content panels present
Dates are valid
Received 2025-09-24, reported 2025-09-25 - both dates are plausible and within normal turnaround time
Batch/lot number present
Lot number 02-KPV100421202501 follows structured format
Basic presentation
COA has relatively simple formatting compared to major commercial labs; includes product photos which is unusual but not necessarily problematic
PeptIQ COA reports analyze document content and publicly verifiable lab signals. They are educational and not a guarantee of product quality, legality, or safety. Always consult a qualified professional before making health decisions. We never publish purchase prices, shipping details, or uploader identity.